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| Mirrors > Home > ILE Home > Th. List > slotsdifipndx | GIF version | ||
| Description: The slot for the scalar is not the index of other slots. (Contributed by AV, 12-Nov-2024.) |
| Ref | Expression |
|---|---|
| slotsdifipndx | ⊢ (( ·𝑠 ‘ndx) ≠ (·𝑖‘ndx) ∧ (Scalar‘ndx) ≠ (·𝑖‘ndx)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6re 9395 | . . . 4 ⊢ 6 ∈ ℝ | |
| 2 | 6lt8 9508 | . . . 4 ⊢ 6 < 8 | |
| 3 | 1, 2 | ltneii 8430 | . . 3 ⊢ 6 ≠ 8 |
| 4 | vscandx 13571 | . . . 4 ⊢ ( ·𝑠 ‘ndx) = 6 | |
| 5 | ipndx 13583 | . . . 4 ⊢ (·𝑖‘ndx) = 8 | |
| 6 | 4, 5 | neeq12i 2437 | . . 3 ⊢ (( ·𝑠 ‘ndx) ≠ (·𝑖‘ndx) ↔ 6 ≠ 8) |
| 7 | 3, 6 | mpbir 146 | . 2 ⊢ ( ·𝑠 ‘ndx) ≠ (·𝑖‘ndx) |
| 8 | 5re 9393 | . . . 4 ⊢ 5 ∈ ℝ | |
| 9 | 5lt8 9509 | . . . 4 ⊢ 5 < 8 | |
| 10 | 8, 9 | ltneii 8430 | . . 3 ⊢ 5 ≠ 8 |
| 11 | scandx 13565 | . . . 4 ⊢ (Scalar‘ndx) = 5 | |
| 12 | 11, 5 | neeq12i 2437 | . . 3 ⊢ ((Scalar‘ndx) ≠ (·𝑖‘ndx) ↔ 5 ≠ 8) |
| 13 | 10, 12 | mpbir 146 | . 2 ⊢ (Scalar‘ndx) ≠ (·𝑖‘ndx) |
| 14 | 7, 13 | pm3.2i 272 | 1 ⊢ (( ·𝑠 ‘ndx) ≠ (·𝑖‘ndx) ∧ (Scalar‘ndx) ≠ (·𝑖‘ndx)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: ∧ wa 104 ≠ wne 2420 ‘cfv 5380 5c5 9368 6c6 9369 8c8 9371 ndxcnx 13408 Scalarcsca 13494 ·𝑠 cvsca 13495 ·𝑖cip 13496 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8277 ax-resscn 8278 ax-1cn 8279 ax-1re 8280 ax-icn 8281 ax-addcl 8282 ax-addrcl 8283 ax-mulcl 8284 ax-addcom 8286 ax-addass 8288 ax-i2m1 8291 ax-0lt1 8292 ax-0id 8294 ax-rnegex 8295 ax-pre-ltirr 8298 ax-pre-lttrn 8300 ax-pre-ltadd 8302 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-iota 5340 df-fun 5382 df-fv 5388 df-ov 6091 df-pnf 8369 df-mnf 8370 df-ltxr 8372 df-inn 9315 df-2 9373 df-3 9374 df-4 9375 df-5 9376 df-6 9377 df-7 9378 df-8 9379 df-ndx 13414 df-slot 13415 df-sca 13507 df-vsca 13508 df-ip 13509 |
| This theorem is used by: srascag 14889 sravscag 14890 |
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